如何在Spacemacs中使用本地.eslintrc？

Question

I am new to spacemacs and I follow the guides in https://github.com/syl20bnr/spacemacs/tree/master/layers/%2Bframeworks/react .

Everything works well except the eslinter do not use the local .eslintrc .

It works on Atom Editor, Sublime Text 3, VSCode. I don't know why.

Can anyone help me ?

Thanks.

Answer 1

I'm running a mac setup, this is what worked for me:

assuming you've installed eslint , you can enable syntax checking in your ~/.spacemacs file

---

Begin by typing SPC fed and uncommenting syntax-checking

;; spell-checking
syntax-checking

• resync your config by typing SPC fe R
• open a javascript file in your project, which should have an .eslintrc in its root
• type SPC ev

From here you can confirm that javascript-eslint is enabled and that an .eslintrc has been detected for your project.

Answer 2

Just use projectile(which is already included in spacemacs) to find .eslintrc .

(defun codefalling//reset-eslint-rc ()
    (let ((rc-path (if (projectile-project-p)
                       (concat (projectile-project-root) ".eslintrc"))))
      (if (file-exists-p rc-path)
          (progn
            (message rc-path)
          (setq flycheck-eslintrc rc-path)))))    

(add-hook 'flycheck-mode-hook 'codefalling//reset-eslint-rc)